diff options
Diffstat (limited to 'nuttx/arch/arm/src/armv7-m/exc_return.h')
| -rw-r--r-- | nuttx/arch/arm/src/armv7-m/exc_return.h | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/nuttx/arch/arm/src/armv7-m/exc_return.h b/nuttx/arch/arm/src/armv7-m/exc_return.h index 5f46dd071..9490a3c8a 100644 --- a/nuttx/arch/arm/src/armv7-m/exc_return.h +++ b/nuttx/arch/arm/src/armv7-m/exc_return.h @@ -94,10 +94,10 @@ */ #if defined(CONFIG_ARMV7M_CMNVECTOR) && defined(CONFIG_ARCH_FPU) -# define EXC_RETURN_PRIVTHR (EXC_RETURN_BASE | EXC_RETURN_THREAD_MODE) +# define EXC_RETURN_PRIVTHR (EXC_RETURN_BASE | EXC_RETURN_THREAD_MODE) #else -# define EXC_RETURN_PRIVTHR (EXC_RETURN_BASE | EXC_RETURN_STD_CONTEXT | \ - EXC_RETURN_THREAD_MODE) +# define EXC_RETURN_PRIVTHR (EXC_RETURN_BASE | EXC_RETURN_STD_CONTEXT | \ + EXC_RETURN_THREAD_MODE) #endif /* EXC_RETURN_UNPRIVTHR: Return to unprivileged thread mode. Exception return gets @@ -105,19 +105,11 @@ */ #if defined(CONFIG_ARMV7M_CMNVECTOR) && defined(CONFIG_ARCH_FPU) -# define EXC_RETURN_UNPRIVTHR (EXC_RETURN_BASE | EXC_RETURN_THREAD_MODE | \ - EXC_RETURN_PROCESS_STACK) +# define EXC_RETURN_UNPRIVTHR (EXC_RETURN_BASE | EXC_RETURN_THREAD_MODE | \ + EXC_RETURN_PROCESS_STACK) #else -# define EXC_RETURN_UNPRIVTHR (EXC_RETURN_BASE | EXC_RETURN_STD_CONTEXT | \ - EXC_RETURN_THREAD_MODE | EXC_RETURN_PROCESS_STACK) -#endif - -/* In the kernel build is not selected, then all threads run in privileged thread - * mode. - */ - -#ifdef CONFIG_NUTTX_KERNEL -# define EXC_RETURN 0xfffffff9 +# define EXC_RETURN_UNPRIVTHR (EXC_RETURN_BASE | EXC_RETURN_STD_CONTEXT | \ + EXC_RETURN_THREAD_MODE | EXC_RETURN_PROCESS_STACK) #endif /************************Th************************************************************ |